Toyota fault codes
12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| P00BA | Low fuel pressure - forced limited power | 23 | Powertrain |
| P00BB | Fuel injector insufficient flow - forced limited power | 23 | Powertrain |
| P00BC | Mass or Volume Air Flow A Circuit Range/Performance - Air Flow Too Low | 27 | Powertrain |
| P00BD | Mass or Volume Air Flow A Circuit Range/Performance - Air Flow Too High | 27 | Powertrain |
| P00BE | Mass or volume air flow 'B' circuit range/performance - air flow too low | 23 | Powertrain |
| P00BF | Mass or volume air flow 'B' circuit range/performance - air flow too high | 23 | Powertrain |
| P00C0 | Inching control signal failure | 17 | Powertrain |
| P00C1 | Automatic transmission electrical control failure | 18 | Powertrain |
| P00C2 | Electronic control unit failure | 17 | Powertrain |
| P00C3 | Wire open circuit | 8 | Powertrain |
| P00C4 | Electronic control unit failure | 15 | Powertrain |
| P00C5 | Electronic control unit failure | 13 | Powertrain |
| P00C6 | Electronic control unit failure | 19 | Powertrain |
| P00C7 | Shift lever failure | 15 | Powertrain |
| P00C8 | Fuel pressure regulator 'A' solenoid supply voltage control circuit/open | 12 | Powertrain |
| P00C9 | Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit Low | 13 | Powertrain |
| P00CA | Fuel Pressure Regulator A Solenoid Supply Voltage Control Circuit High | 13 | Powertrain |
| P00CB | Fuel volume regulator solenoid supply voltage control circuit/open | 6 | Powertrain |
| P00CC | Fuel volume regulator solenoid supply voltage control circuit low | 6 | Powertrain |
| P00CD | Fuel volume regulator solenoid supply voltage control circuit high | 6 | Powertrain |
| P00CE | Intake air temperature measurement system - multiple sensor correlation bank 1 | 14 | Powertrain |
| P00CF | Barometric Pressure - Turbocharger/Supercharger Boost Sensor A Correlation | 17 | Powertrain |
| P00D0 | Torque converter slipping | 9 | Powertrain |
| P00D1 | Upstream oxygen sensor heating circuit current too low | 15 | Powertrain |
| P00D2 | Downstream oxygen sensor heating circuit current too low | 14 | Powertrain |
| P00D3 | HO2S heater control circuit range/performance bank 2 sensor 1 | 8 | Powertrain |
| P00D4 | HO2S heater control circuit range/performance bank 2 sensor 2 | 9 | Powertrain |
| P00D5 | HO2S sensor correlation bank 1 sensor 1/bank 1 sensor 2 | 7 | Powertrain |
| P00D6 | HO2S sensor correlation bank 2 sensor 1/bank 2 sensor 2 | 6 | Powertrain |
| P00D7 | Turbocharger/supercharger bypass valve 'A' temperature too high | 6 | Powertrain |
| P00D8 | Turbocharger/supercharger bypass valve 'B' temperature too high | 6 | Powertrain |
| P00D9 | Ambient air temperature sensor circuit 'B' | 6 | Powertrain |
| P00DA | Ambient air temperature sensor circuit 'B' range/performance | 7 | Powertrain |
| P00DB | Ambient air temperature sensor circuit 'B' low | 7 | Powertrain |
| P00DC | Ambient air temperature sensor circuit 'B' high | 7 | Powertrain |
| P00DD | Ambient temperature sensor CAN signal error | 7 | Powertrain |
| P00DE | Charge air cooler coolant temperature sensor 'A' circuit | 13 | Powertrain |
| P00DF | Charge air cooler coolant temperature sensor 'A' circuit range/performance | 13 | Powertrain |
| P00E0 | Charge air cooler coolant temperature sensor 'A' circuit low | 15 | Powertrain |
| P00E1 | Charge air cooler coolant temperature sensor 'A' circuit high | 14 | Powertrain |
| P00E2 | Charge air cooler coolant temperature sensor 'A' intermittent/erratic | 12 | Powertrain |
| P00E3 | Exhaust heat exchanger exhaust bypass valve 'A' stuck open | 12 | Powertrain |
| P00E4 | Exhaust heat exchanger exhaust bypass valve 'A' stuck closed | 12 | Powertrain |
| P00E5 | Intake air temperature/fuel temperature correlation | 14 | Powertrain |
| P00E6 | Intake air pressure measurement system - multiple sensor correlation bank 2 | 6 | Powertrain |
| P00E7 | Intake air temperature measurement system - multiple sensor correlation bank 2 | 9 | Powertrain |
| P00E8 | Intake air temperature sensor 3 circuit bank 1 | 13 | Powertrain |
| P00E9 | The intake manifold temperature sensor signal is implausible | 16 | Powertrain |
| P00EA | Intake Air Temperature Sensor 3 Circuit Low (Bank 1) | 17 | Powertrain |
| P00EB | Intake Air Temperature Sensor 3 Circuit High (Bank 1) | 17 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.